{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-20124",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "hw/rdma/rdma_backend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe ring element with a large num_sge value."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "[qemu-devel] 20181213 [PATCH v2 1/6] rdma: check num_sge does not exceed MAX_SGE",
                "refsource": "MLIST",
                "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02822.html"
            },
            {
                "name": "[oss-security] 20181218 CVE-2018-20124 QEMU: rdma: OOB access when building scatter-gather array",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2018/12/18/2"
            },
            {
                "name": "106290",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/106290"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-3923-1",
                "url": "https://usn.ubuntu.com/3923-1/"
            }
        ]
    }
}